$ git clone -n https://src.fedoraproject.org/rpms/fbthrift.git /var/lib/mock/f40-build-795838-140332/root/chroot_tmpdir/scmroot/fbthrift
Cloning into '/var/lib/mock/f40-build-795838-140332/root/chroot_tmpdir/scmroot/fbthrift'...
$ git fetch origin 32419c1866217271014c2523100edfa948dc94c1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fbthrift
 * [new ref]         32419c1866217271014c2523100edfa948dc94c1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32419c1 Update to 2024.01.22.00